IonQ Status
Forte planned maintenance
Update - We are continuing to investigate this issue.
Jun 27, 2025 - 21:10 UTC
Investigating - We are currently investigating this issue.
Jun 16, 2025 - 13:30 UTC
Uptime over the past 90 days. View historical uptime.
API Operational
90 days ago
99.99 % uptime
Today
Quantum Simulator Operational
90 days ago
100.0 % uptime
Today
IonQ Aria 1 Operational
90 days ago
31.57 % uptime
Today
IonQ Aria 2 ? Major Outage
90 days ago
4.58 % uptime
Today
IonQ Forte Major Outage
90 days ago
74.77 % uptime
Today
IonQ Forte Enterprise 1 Operational
90 days ago
54.53 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

System Metrics Month Week Day
Average API response time
Fetching
Average queue time: quantum simulator ?
Fetching
Predicted queue time: IonQ Forte Enterprise 1
Fetching
Predicted queue time: IonQ Forte ?
Fetching
Predicted queue time: IonQ Aria 1 ?
Fetching
Predicted queue time: IonQ Aria 2 ?
Fetching
Jul 12, 2025
Aria 1 calibrations error
Resolved - This incident has been resolved.
Jul 12, 00:39 UTC
Investigating - We are currently investigating this issue.
Jul 11, 10:43 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Jul 11, 03:49 UTC
Investigating - We are currently investigating this issue.
Jul 3, 06:48 UTC
Jul 11, 2025
Forte-Enterprise-1 Extended Calibrations
Resolved - This incident has been resolved.
Jul 11, 19:01 UTC
Investigating - We are currently investigating this issue.
Jul 10, 20:25 UTC
Simulation Failures
Resolved - We encountered a spike of simulation issues that resulted in timeouts and failures for a number of jobs that were otherwise valid. Jobs that failed this way can be retried and should succeed. We apologize for any inconvenience.
Jul 11, 04:30 UTC
Jul 10, 2025
Jul 9, 2025

No incidents reported.

Jul 8, 2025
Aria and Forte Facilities Maintenance 07/08
Resolved - This incident has been resolved.
Jul 8, 13:45 UTC
Investigating - We are currently investigating this issue.
Jul 8, 13:15 UTC
Jul 7, 2025

No incidents reported.

Jul 6, 2025

No incidents reported.

Jul 5, 2025

No incidents reported.

Jul 4, 2025
Forte Enterprise 1 Extended Calibrations 07/03
Resolved - This incident has been resolved.
Jul 4, 20:41 UTC
Investigating - We are currently investigating this issue.
Jul 3, 19:44 UTC
Jul 3, 2025
Jul 2, 2025
Aria-1 Outage 07/01
Resolved - This incident has been resolved.
Jul 2, 15:42 UTC
Investigating - We are currently investigating this issue.
Jul 1, 16:43 UTC
Jul 1, 2025
Jun 30, 2025
Forte Enterprise 1 Outage 06/30
Resolved - This incident has been resolved.
Jun 30, 19:40 UTC
Investigating - We are currently investigating this issue.
Jun 30, 17:05 UTC
Forte Enterprise planned physical maintenance
Resolved - Forte Enterprise is back online.
Jun 30, 07:37 UTC
Update - We are continuing to investigate this issue.
Jun 16, 08:43 UTC
Update - We are continuing to investigate this issue.
Jun 16, 08:17 UTC
Investigating - We are currently investigating this issue.
Jun 16, 08:17 UTC
Jun 29, 2025

No incidents reported.

Jun 28, 2025

No incidents reported.

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